1067990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 2557440

約数和(自身を除く): 1489450

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 73, 77, 95, 110, 133, 146, 154, 190, 209, 266, 365, 385, 418, 511, 665, 730, 770, 803, 1022, 1045, 1330, 1387, 1463, 1606, 2090, 2555, 2774, 2926, 4015, 5110, 5621, 6935, 7315, 8030, 9709, 11242, 13870, 14630, 15257, 19418, 28105, 30514, 48545, 56210, 76285, 97090, 106799, 152570, 213598, 533995, 1067990]

約数ペア:

[(1, 1067990), (2, 533995), (5, 213598), (7, 152570), (10, 106799), (11, 97090), (14, 76285), (19, 56210), (22, 48545), (35, 30514), (38, 28105), (55, 19418), (70, 15257), (73, 14630), (77, 13870), (95, 11242), (110, 9709), (133, 8030), (146, 7315), (154, 6935), (190, 5621), (209, 5110), (266, 4015), (365, 2926), (385, 2774), (418, 2555), (511, 2090), (665, 1606), (730, 1463), (770, 1387), (803, 1330), (1022, 1045)]